[He looks at Shiro for a second, trying hard to gauge in advance how he will react to his answer. Then...he shakes his head a little, but he seems almost sheepish about it.]

No. But it's not you or anything. Everyone's gotten sick of me at one point or another so, you know. Like, literally everyone, so. Odds are...

[He waves a hand, not really feeling up to finishing that thought out loud. Shiro can probably tell where he was going.]